Co substitution effect on magnetic properties of magnetostrictive compounds Tb0.36Dy0.64(Fe1-xCox)2 (0 ≤ x ≤ 0.30)

Tianyu Ma; Mi Yan; Xianyan Chen; Chengbao Jiang; Huibin Xu

doi:10.1016/j.physb.2008.06.011

Co substitution effect on magnetic properties of magnetostrictive compounds Tb_0.36Dy_0.64(Fe_1-xCo_x)₂ (0 ≤ x ≤ 0.30)

Tianyu Ma
, Mi Yan^*
, Xianyan Chen
, Chengbao Jiang
, Huibin Xu

^*此作品的通讯作者

材料科学与工程学院

Zhejiang University

科研成果: 期刊稿件 › 文章 › 同行评审

6 引用（Scopus）

摘要

The substitution effect of Co for Fe on magnetic properties of giant magnetostrictive compounds Tb_0.36Dy_0.64(Fe _1-xCo_x)₂ (0 ≤ x ≤ 0.30) was examined by ⁵⁷Fe Mössbauer measurements. It was found that the Co substitution did not change the easy magnetization direction (EMD). The average hyperfine fields and the deduced Fe moment increased with increasing Co content. The composition dependences of the magnetic transition temperatures, magnetization and magnetostrictions were consistent with the variation of hyperfine parameters, which can be ascribed to the 3d electrons transfer between Fe and Co atoms.

源语言	英语
页（从-至）	3677-3681
页数	5
期刊	Physica B: Condensed Matter
卷	403
期	19-20
DOI	https://doi.org/10.1016/j.physb.2008.06.011
出版状态	已出版 - 1 10月 2008

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10.1016/j.physb.2008.06.011

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@article{bd16bbd51c0d4936904e39ed18115420,

title = "Co substitution effect on magnetic properties of magnetostrictive compounds Tb0.36Dy0.64(Fe1-xCox)2 (0 ≤ x ≤ 0.30)",

abstract = "The substitution effect of Co for Fe on magnetic properties of giant magnetostrictive compounds Tb0.36Dy0.64(Fe 1-xCox)2 (0 ≤ x ≤ 0.30) was examined by 57Fe M{\"o}ssbauer measurements. It was found that the Co substitution did not change the easy magnetization direction (EMD). The average hyperfine fields and the deduced Fe moment increased with increasing Co content. The composition dependences of the magnetic transition temperatures, magnetization and magnetostrictions were consistent with the variation of hyperfine parameters, which can be ascribed to the 3d electrons transfer between Fe and Co atoms.",

keywords = "Exchange interaction, Magnetostriction, M{\"o}ssbauer effect",

author = "Tianyu Ma and Mi Yan and Xianyan Chen and Chengbao Jiang and Huibin Xu",

year = "2008",

month = oct,

day = "1",

doi = "10.1016/j.physb.2008.06.011",

language = "英语",

volume = "403",

pages = "3677--3681",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier B.V.",

number = "19-20",

}

TY - JOUR

T1 - Co substitution effect on magnetic properties of magnetostrictive compounds Tb0.36Dy0.64(Fe1-xCox)2 (0 ≤ x ≤ 0.30)

AU - Ma, Tianyu

AU - Yan, Mi

AU - Chen, Xianyan

AU - Jiang, Chengbao

AU - Xu, Huibin

PY - 2008/10/1

Y1 - 2008/10/1

N2 - The substitution effect of Co for Fe on magnetic properties of giant magnetostrictive compounds Tb0.36Dy0.64(Fe 1-xCox)2 (0 ≤ x ≤ 0.30) was examined by 57Fe Mössbauer measurements. It was found that the Co substitution did not change the easy magnetization direction (EMD). The average hyperfine fields and the deduced Fe moment increased with increasing Co content. The composition dependences of the magnetic transition temperatures, magnetization and magnetostrictions were consistent with the variation of hyperfine parameters, which can be ascribed to the 3d electrons transfer between Fe and Co atoms.

AB - The substitution effect of Co for Fe on magnetic properties of giant magnetostrictive compounds Tb0.36Dy0.64(Fe 1-xCox)2 (0 ≤ x ≤ 0.30) was examined by 57Fe Mössbauer measurements. It was found that the Co substitution did not change the easy magnetization direction (EMD). The average hyperfine fields and the deduced Fe moment increased with increasing Co content. The composition dependences of the magnetic transition temperatures, magnetization and magnetostrictions were consistent with the variation of hyperfine parameters, which can be ascribed to the 3d electrons transfer between Fe and Co atoms.

KW - Exchange interaction

KW - Magnetostriction

KW - Mössbauer effect

UR - https://www.scopus.com/pages/publications/55349144477

U2 - 10.1016/j.physb.2008.06.011

DO - 10.1016/j.physb.2008.06.011

M3 - 文章

AN - SCOPUS:55349144477

SN - 0921-4526

VL - 403

SP - 3677

EP - 3681

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - 19-20

ER -

Co substitution effect on magnetic properties of magnetostrictive compounds Tb0.36Dy0.64(Fe1-xCox)2 (0 ≤ x ≤ 0.30)

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Co substitution effect on magnetic properties of magnetostrictive compounds Tb_0.36Dy_0.64(Fe_1-xCo_x)₂ (0 ≤ x ≤ 0.30)